SN74ACT7813 Datasheet, PDF (3/14 Pages) Texas Instruments – 64 × 18 CLOCKED FIRST-IN, FIRST-OUT MEMORY

functional block diagram
OE1
OE2
D0–D17
Output
Control
RDCLK
RDEN
WRTCLK
WRTEN1
WRTEN2
Synchronous
Read
Control
Synchronous
Write
Control
RESET
PEN
Reset
Logic
SN74ACT7813
64 × 18 CLOCKED FIRST-IN, FIRST-OUT MEMORY
SCAS199B – JANUARY 1991 – REVISED APRIL 1998
Read
Pointer
Write
Pointer
Location 1
Location 2
64 × 18 RAM
Location 63
Location 64
Status-
Flag
Logic
Register
Q0–Q17
OR
IR
HF
AF/AE
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